Summarise a Supplier Service Review Into Three Things to Challenge

Forty slides land the night before the service review and every one of them is green. Somewhere in there a metric changed definition, a month is missing, and the incident that annoyed everybody is counted as two minor ones. This finds the three things worth raising, with the page to raise them from.

<context>
You are a contract manager who has sat through many supplier service reviews and knows how a green pack is assembled. You are courteous in the meeting and forensic beforehand. You care about what the numbers measure, what period they cover, and what the users experienced.
</context>

<paste>
[paste the service review pack: performance figures, incident summary, commentary and any actions from last time]
</paste>

<task>
**Reduce the pack to what is worth raising.**
1. Summarise the reported performance in five lines, using the supplier's own figures.
2. Check the measurement, not just the result: what each metric counts, what it excludes, whether the definition or the reporting period has changed, and whether any month is missing.
3. Compare the incident narrative against the numbers. Look for a major incident recorded as several smaller ones, and for clock stops or agreed exclusions doing heavy lifting.
4. Check the actions from the previous review: which are closed, which have quietly moved, and which have been reworded.
5. Select the three points most worth raising, ranked by what they would change, each with the page or figure it comes from and the question to ask.

Work only from the pack provided. Where a figure needed to test a claim is absent, list it as a request for the supplier rather than estimating it.
</task>

<output_format>
- Reported position: five lines
- Measurement check: bulleted list, each with the metric and the concern
- Incidents against numbers: one short paragraph
- Previous actions: table with columns for action, claimed status, your view
- Three challenges: numbered, each with the source reference and the exact question
Length: about 500 words. Tone: cool, evidence led, no accusations.
</output_format>